Function ggml_dup_tensor_layout

ggml-backend.c:571–577

creates a copy of the tensor with the same memory layout

// creates a copy of the tensor with the same memory layout
static struct ggml_tensor * ggml_dup_tensor_layout(struct ggml_context * ctx, const struct ggml_tensor * tensor) {
    struct ggml_tensor * dup = ggml_dup_tensor(ctx, tensor);
    for (int i = 0; i < GGML_MAX_DIMS; i++) {
        dup->nb[i] = tensor->nb[i];
    }
    return dup;
}

// assigns backends to ops and splits the graph into subgraphs that can be computed on the same backend
// TODO: merge passes